Merge pull request #1 from inderdhir/eli

Added name/gtid to readme & antlab file
Merge pull request #2 from inderdhir/eli

Added Person2 method
Merge pull request #3 from inderdhir/eli

Added readme
added code to person 4
deleted useless p4
added p4 readme
changed dir of Person4.java to correct dir
added antfile to dir
fixed issues with XML file
changed dir of xml
Merge branch 'develop' into montek